From: <abhimanyu.saini@xilinx.com>
To: <dev@dpdk.org>
Cc: <chenbo.xia@intel.com>, <maxime.coquelin@redhat.com>,
<andrew.rybchenko@oktetlabs.ru>,
Abhimanyu Saini <absaini@amd.com>
Subject: [PATCH 3/5] common/sfc_efx/base: update MCDI headers
Date: Thu, 14 Jul 2022 13:22:00 +0530 [thread overview]
Message-ID: <20220714075202.31826-3-asaini@xilinx.com> (raw)
In-Reply-To: <20220714075202.31826-1-asaini@xilinx.com>
From: Abhimanyu Saini <absaini@amd.com>
Regenerate MCDI headers from smartnic_registry:72940ad
Signed-off-by: Abhimanyu Saini <absaini@amd.com>
---
drivers/common/sfc_efx/base/efx_regs_mcdi.h | 36 ++++++++++++++++++++---------
1 file changed, 25 insertions(+), 11 deletions(-)
diff --git a/drivers/common/sfc_efx/base/efx_regs_mcdi.h b/drivers/common/sfc_efx/base/efx_regs_mcdi.h
index 2daf825..d1d8093 100644
--- a/drivers/common/sfc_efx/base/efx_regs_mcdi.h
+++ b/drivers/common/sfc_efx/base/efx_regs_mcdi.h
@@ -28071,18 +28071,26 @@
#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_FEATURES_HI_WIDTH 32
/* Enum values, see field(s): */
/* MC_CMD_VIRTIO_GET_FEATURES/MC_CMD_VIRTIO_GET_FEATURES_OUT/FEATURES */
-/* The initial producer index for this queue's used ring. If this queue is
- * being created to be migrated into, this should be the FINAL_PIDX value
- * returned by MC_CMD_VIRTIO_FINI_QUEUE of the queue being migrated from.
- * Otherwise, it should be zero.
+/* The initial available index for this virtqueue. If this queue is being
+ * created to be migrated into, this should be the FINAL_AVAIL_IDX value
+ * returned by MC_CMD_VIRTIO_FINI_QUEUE of the queue being migrated from (or
+ * equivalent if the original queue was on a thirdparty device). Otherwise, it
+ * should be zero.
*/
+#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_AVAIL_IDX_OFST 56
+#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_AVAIL_IDX_LEN 4
+/* Alias of INITIAL_AVAIL_IDX, kept for compatibility. */
#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_PIDX_OFST 56
#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_PIDX_LEN 4
-/* The initial consumer index for this queue's available ring. If this queue is
- * being created to be migrated into, this should be the FINAL_CIDX value
- * returned by MC_CMD_VIRTIO_FINI_QUEUE of the queue being migrated from.
- * Otherwise, it should be zero.
- */
+/* The initial used index for this virtqueue. If this queue is being created to
+ * be migrated into, this should be the FINAL_USED_IDX value returned by
+ * MC_CMD_VIRTIO_FINI_QUEUE of the queue being migrated from (or equivalent if
+ * the original queue was on a thirdparty device). Otherwise, it should be
+ * zero.
+ */
+#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_USED_IDX_OFST 60
+#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_USED_IDX_LEN 4
+/* Alias of INITIAL_USED_IDX, kept for compatibility. */
#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_CIDX_OFST 60
#define MC_CMD_VIRTIO_INIT_QUEUE_REQ_INITIAL_CIDX_LEN 4
/* A MAE_MPORT_SELECTOR defining which mport this queue should be associated
@@ -28128,10 +28136,16 @@
/* MC_CMD_VIRTIO_FINI_QUEUE_RESP msgresponse */
#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_LEN 8
-/* The producer index of the used ring when the queue was stopped. */
+/* The available index of the virtqueue when the queue was stopped. */
+#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_AVAIL_IDX_OFST 0
+#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_AVAIL_IDX_LEN 4
+/* Alias of FINAL_AVAIL_IDX, kept for compatibility. */
#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_PIDX_OFST 0
#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_PIDX_LEN 4
-/* The consumer index of the available ring when the queue was stopped. */
+/* The used index of the virtqueue when the queue was stopped. */
+#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_USED_IDX_OFST 4
+#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_USED_IDX_LEN 4
+/* Alias of FINAL_USED_IDX, kept for compatibility. */
#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_CIDX_OFST 4
#define MC_CMD_VIRTIO_FINI_QUEUE_RESP_FINAL_CIDX_LEN 4
--
1.8.3.1
next prev parent reply other threads:[~2022-07-14 7:52 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-08 8:01 [PATCH] vdpa/sfc: enable support for multi-queue abhimanyu.saini
2022-07-08 8:36 ` [PATCH v2] " abhimanyu.saini
2022-07-14 7:51 ` [PATCH 1/5] common/sfc_efx/base: remove VQ index check during VQ start abhimanyu.saini
2022-07-14 7:51 ` [PATCH 2/5] vdpa/sfc: enable support for multi-queue abhimanyu.saini
2022-07-14 7:52 ` abhimanyu.saini [this message]
2022-07-14 7:52 ` [PATCH 4/5] common/sfc_efx/base: use the updated definitions of cidx/pidx abhimanyu.saini
2022-07-14 7:52 ` [PATCH 5/5] vdpa/sfc: Add support for SW assisted live migration abhimanyu.saini
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220714075202.31826-3-asaini@xilinx.com \
--to=abhimanyu.saini@xilinx.com \
--cc=absaini@amd.com \
--cc=andrew.rybchenko@oktetlabs.ru \
--cc=chenbo.xia@intel.com \
--cc=dev@dpdk.org \
--cc=maxime.coquelin@redhat.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).